Railway trolley automatic control anti-braking device
By designing an automatic anti-braking device on the track trolley, and using a swing arm to trigger the brake line and telescopic pin, the problem of the trolley's lifting section being unable to brake automatically was solved, realizing automatic anti-braking and automatic recovery functions, and improving ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINXIANG FAMOUS SCENIC RECREATION PROD CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-06-16
AI Technical Summary
The existing track trolley cannot automatically prevent passengers from braking during the lifting section, and the braking function cannot be automatically restored after lifting, resulting in inconvenience in operation.
An automatic control anti-braking device for a track trolley was designed. The device uses a swing arm triggering device to drive the brake line and telescopic pin, so that the trolley can automatically prevent braking in the lifting section and automatically restore the braking function after leaving the lifting section, without the need for manual operation.
It realizes the automatic anti-braking function of the trolley lifting section and the automatic braking function after lifting, which simplifies the operation process and improves the ease of use.
Smart Images

Figure CN224361168U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of track facilities, specifically an automatic control anti-braking device for track trolleys. Background Technology
[0002] A sled ride is an outdoor amusement ride consisting of a track and sleds. Riders ride along the track, experiencing a thrill. The track is usually made of metal, while the sleds are mostly made of plastic or metal, and are equipped with safety belts and handrails. After boarding at the starting point, riders adjust the speed and direction via a control panel, gliding along the track to the finish line. These rides are mainly installed in outdoor locations such as mountains, parks, and playgrounds, utilizing natural slopes or artificially designed tracks for rapid movement. Some rides employ a non-powered design, relying on gravity for traction.
[0003] However, the existing rail trolleys still have the following problems in use:
[0004] When existing rail trolleys are in use, the lifting section of the trolley cannot automatically prevent passengers from braking, requiring manual operation. After lifting, the braking function cannot be automatically restored, causing inconvenience to operation. Therefore, it is very necessary to apply an automatic control anti-braking device for rail trolleys to the existing rail facilities. Utility Model Content
[0005] To overcome the shortcomings of existing technologies, the existing rail trolleys cannot automatically brake passengers during the lifting section, requiring manual operation. Furthermore, the braking function cannot be automatically restored after lifting, causing inconvenience to operation. This utility model proposes an automatic control anti-braking device for rail trolleys.
[0006] The technical solution adopted by this utility model to solve its technical problem is: an automatic control anti-braking device for a track trolley, comprising:
[0007] The system includes a fixed plate, a fixed sleeve, and a track guide plate. A rocker arm fixing shaft is fixedly mounted on the fixed plate. A rocker arm body is movably mounted on the rocker arm fixing shaft. A brake line fixing shaft is fixedly mounted at one end of the rocker arm body. A brake line rotating shaft is mounted on the fixed plate. A brake line body is fixedly mounted on the brake line fixing shaft. The brake line body and the brake line rotating shaft are movably assembled. A tension spring is fixedly mounted on the fixed plate. The other end of the tension spring is fixedly assembled to the rocker arm body.
[0008] Preferably, a brake handle is fixedly mounted on the fixing plate.
[0009] Preferably, a compression spring is fixedly fitted to the inner wall of the fixed sleeve, and a telescopic pin is fixedly fitted to one end of the compression spring.
[0010] Preferably, the other end of the telescopic pin extends through the fixed sleeve, and the main body of the brake cable is located inside the compression spring.
[0011] Preferably, the other end of the brake cable body is fixedly assembled with a telescopic pin.
[0012] Preferably, a brake trigger plate is fixedly mounted on the fixed sleeve.
[0013] Preferably, one end of the telescopic pin is fixedly fitted with a brake support, which is located on one side of the fixed sleeve.
[0014] Preferably, a brake pad is fixedly mounted on the brake support, and the brake pad is close to the track guide plate.
[0015] The advantages of this utility model are:
[0016] When the trolley is about to enter the lifting section, a swing arm triggering device is installed at the slide. When the main body of the swing arm touches the triggering device, it rotates around the fixed axis of the swing arm, causing the fixed axis of the brake cable to move in the direction of the rotating axis of the brake cable. The main body of the brake cable extends towards the fixed sleeve, the compression spring releases pressure, and the telescopic pin extends forward to block the brake support, preventing the brake support from pressing down, i.e., preventing the brake handle from pressing down, thus achieving the anti-braking function. When the trolley leaves the lifting section, the triggering device of the swing arm after lifting touches the main body of the swing arm, causing the main body of the swing arm to swing in the opposite direction, pulling the main body of the brake cable back towards the fixed plate, and causing the telescopic pin to return to the fixed sleeve. The brake support is no longer obstructed from pressing down. At this time, pressing the brake handle will restore the braking function of the brake support. This device realizes the function of automatically preventing passengers from braking in the lifting section of the trolley and automatically restoring the braking function after lifting, without the need for manual operation. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the assembly structure of the track guide plate and the automatic control anti-braking device for the trolley of this utility model;
[0019] Figure 2 This is a schematic diagram of the assembly structure of the brake handle and brake trigger plate of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the trolley before it is lifted into operation according to this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the pulley after it has been lifted into operation according to this utility model.
[0022] In the picture:
[0023] 10. Track guide plate; 11. Fixing plate; 12. Brake handle; 13. Brake cable rotating shaft;
[0024] 20. Brake cable fixing shaft; 21. Rocker arm fixing shaft; 22. Rocker arm body; 23. Tension spring;
[0025] 30. Brake cable body; 31. Fixing sleeve; 32. Compression spring; 33. Telescopic pin;
[0026] 40. Brake support; 41. Brake trigger plate; 42. Brake pad. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.
[0029] This application discloses an automatic control anti-braking device for a track trolley. (See also...) Figure 3 and Figure 4 The automatic control anti-braking device for the track trolley includes a fixed plate 11, a fixed sleeve 31, and a track guide plate 10. A rocker arm fixing shaft 21 is fixedly mounted on the fixed plate 11. A rocker arm body 22 is movably mounted on the rocker arm fixing shaft 21. A brake line fixing shaft 20 is fixedly mounted at one end of the rocker arm body 22. A brake line rotating shaft 13 is mounted on the fixed plate 11. A brake line body 30 is fixedly mounted on the brake line fixing shaft 20. The brake line body 30 and the brake line rotating shaft 13 are movably assembled. A brake handle 12 is fixedly mounted on the plate 11. The brake handle 12 is located on one side of the trolley. A tension spring 23 is fixedly mounted on the fixed plate 11. The other end of the tension spring 23 is fixedly mounted to the main body 22 of the rocker arm. A compression spring 32 is fixedly mounted on the inner wall of the fixed sleeve 31. A telescopic pin 33 is fixedly mounted on one end of the compression spring 32. The other end of the telescopic pin 33 moves through the fixed sleeve 31. The other end of the brake cable main body 30 is fixedly mounted to the telescopic pin 33. The brake cable main body 30 is located inside the compression spring 32.
[0030] Reference Figure 1 and Figure 2A brake trigger plate 41 is fixedly mounted on the fixed sleeve 31, and a brake support 40 is fixedly mounted on one end of the telescopic pin 33. The brake support 40 is located on one side of the fixed sleeve 31, and a brake pad 42 is fixedly mounted on the brake support 40. The brake pad 42 is close to the track guide plate 10.
[0031] Working principle: When the trolley is about to enter the lifting section, a swing arm triggering device is installed at the trolley. When the swing arm body 22 touches the swing arm triggering device, it rotates around the swing arm fixed axis 21, causing the brake cable fixed axis 20 to move towards the brake cable rotating axis 13. The brake cable body 30 extends towards the fixed sleeve 31, the compression spring 32 releases pressure, and the telescopic pin 33 extends forward to block the brake support 40, preventing the brake support 40 from being pressed down, i.e., the brake handle 12 cannot be pressed down, thus achieving the anti-braking function. When the trolley leaves the lifting section, the swing arm triggering device after lifting touches the swing arm body 22, causing the swing arm body 22 to swing in the opposite direction, pulling the brake cable body 30 back towards the fixed plate 11, and causing the telescopic pin 33 to return to the fixed sleeve 31. The brake support 40 is no longer obstructed from pressing down. At this time, pressing the brake handle 12 will restore the braking function of the brake support 40. This device realizes the automatic anti-passenger braking in the trolley lifting section and the automatic restoration of the braking function after lifting, without the need for manual operation.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An automatic control anti-braking device for a track trolley, characterized in that: include: A fixed plate (11), a fixed sleeve (31), and a track guide plate (10) are provided. A rocker arm fixing shaft (21) is fixedly mounted on the fixed plate (11). A rocker arm body (22) is movably mounted on the rocker arm fixing shaft (21). A brake line fixing shaft (20) is fixedly mounted on one end of the rocker arm body (22). A brake line rotating shaft (13) is mounted on the fixed plate (11). A brake line body (30) is fixedly mounted on the brake line fixing shaft (20). The brake line body (30) is movably mounted with the brake line rotating shaft (13). A tension spring (23) is fixedly mounted on the fixed plate (11). The other end of the tension spring (23) is fixedly mounted with the rocker arm body (22).
2. The automatic control anti-braking device for track trolleys according to claim 1, characterized in that: A brake handle (12) is fixedly mounted on the fixing plate (11).
3. The automatic control anti-braking device for track trolleys according to claim 2, characterized in that: A compression spring (32) is fixedly fitted on the inner wall of the fixed sleeve (31), and a telescopic pin (33) is fixedly fitted on one end of the compression spring (32).
4. The automatic control anti-braking device for track trolleys according to claim 3, characterized in that: The other end of the telescopic pin (33) extends through the fixed sleeve (31), and the brake line body (30) is located inside the compression spring (32).
5. The automatic control anti-braking device for track trolleys according to claim 4, characterized in that: The other end of the brake cable body (30) is fixedly assembled with the telescopic pin (33).
6. The automatic control anti-braking device for track trolleys according to claim 5, characterized in that: A brake trigger plate (41) is fixedly mounted on the fixed sleeve (31).
7. The automatic control anti-braking device for track trolleys according to claim 6, characterized in that: One end of the telescopic pin (33) is fixedly fitted with a brake support (40), which is located on one side of the fixed sleeve (31).
8. The automatic control anti-braking device for track trolleys according to claim 7, characterized in that: Brake pads (42) are fixedly mounted on the brake support (40), and the brake pads (42) are close to the track guide plate (10).